Just quick:

I have (2x^4)+(4x^3)-(5x^2)-5x+2.

The only possible rational roots by the Rational Root Test are 1,-1,2,-2,.5,-.5.

The only one that works out of these is -1. Could someone just check this for me?

Jimmy

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- October 22nd 2006, 08:10 AMJimmyTRational Roots
Just quick:

I have (2x^4)+(4x^3)-(5x^2)-5x+2.

The only possible rational roots by the Rational Root Test are 1,-1,2,-2,.5,-.5.

The only one that works out of these is -1. Could someone just check this for me?

Jimmy - October 22nd 2006, 08:29 AMtopsquark